South Brookline Weather Forecast

    • 60
    • 78

    Becoming Sunny

    • 50
    • 78

    Mostly Sunny

    • 47
    • 68

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

    • 58
    • 75

    Mostly Sunny

    • 61
    • 80

    Partly Sunny

Today 18 Sep Suffolk

Mostly cloudy with a slight chance of Showers this Morning, then mostly sunny this afternoon. Patchy fog this morning. Highs in the upper 70s. North Winds around 5 Mph, becoming southeast around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 18 Sep Suffolk

Mostly clear. Lows in the lower 60s. South Winds around 5 Mph, becoming west after midnight.

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South Brookline Temperature Statistics

September Temperature

Norwood, Norwood Memorial Airport (7.5 miles)

  • Lowest 9 September, 2025

    42.1 °F

  • Average September

    63.5 °F

  • Highest 6 September, 2025

    82.9 °F

Climate (2020–Present)

Norwood, Norwood Memorial Airport (7.5 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    63.9 °F
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